Since our company has committed to the research and development notebook technology for a long time , and now we have a professional maintenance team which has stepped from 7 to more than 40 engineers with the development of the market economy. Moreover, we have invested a lot to introduce those advanced notebook maintenance instruments from Japan, such as BGA chip welding machine, welding machine, oscilloscope, professional circuit baking machine and testing machine, LCD binding machine and ultrasonic washer For the original accessories our company has sufficient and professional channel to provide our customers with the whole set parts of notebook. With the high level of service, professional maintenance team, advanced equipments and the resources support of famous factories as well, today€™s Sanjihongtu has become one of the largest notebook maintenance centers in China